1 checked precision scale Use a suitable precision balance with at least 50 g total capacity for separate small charges and their cup; the AWS GEMINI-50-SIL is a specification candidate, not a verified dosing instrument. Prefer 0.001 g readability and require reliable 0.03 g (30 mg) net additions in the actual tared cup. Tare does not restore capacity. Follow the exact manual and check weights; do not proceed if the range or accuracy is inadequate.
1 checked bar and bulk scale 0.1 g increments, adequate total capacity for container plus contents, and checked performance in the bar/bulk range. The OXO 6-lb model starts measuring at 0.5 g; never use it for tiny additions. Keep dry and dedicate to non-food work.
1 set small-mass and bulk calibration weight set Suitable checked weights covering the actual precision and bulk weighing ranges; follow each scale's instructions.
1 set dedicated weighing cups Enough compatible labeled cups for separate masses without mixing materials prematurely.
1 compatible closable fragrance container Supplier-compatible, clean, dry and closable, with mixing headspace for 100 g stock. Use fresh clean containers for each phase. Keep an additional compatible lidded container separately labeled for permitted minor-spill waste; never return it to fragrance or food use.
1 compatible covered pigment cup Dedicated cup with mixing headspace for 10 g dispersion; use a fresh dispersion for each phase.
1 dedicated silicone spatula Compatible with oils, pigments and the intended soap temperatures.
1 set notebook and labels Record exact materials and lots, weights, temperatures, dates, water additions and observations; label every stock and bar.
1 pair 3M chemical-splash goggles 91252H1 Suitable splash protection; follow product SDS instructions.
1 pair or replacements as needed chemical protective gloves Select material and protection for each exact concentrate from its SDS and the glove manufacturer's chemical information. Inspect before use; obtain the correct size and replacement pairs. Replace damaged or contaminated gloves promptly. Do not assume a blend-specific breakthrough duration, immersion protection, or wash-and-reuse schedule.
1 pair heat protective gloves For the warm-water vessel; do not assume chemical gloves also protect against heat.
2 sealable heat-rated silicone bags Use two bags manufacturer-rated for the stated water-bath temperature, with kneading room and two complete unstrained closures; choose a larger outer bag if needed. Food-contact and temperature ratings do not establish chemical resistance to this formula: confirm suitability for the exact materials before processing. Keep closures above water and reject damage or leaks. The linked bag is sold singly, not a verified nested kit.
1 digital probe thermometer Suitable range and probe for water and soap core; clean and dry between checks.
1 large stainless-steel water-bath bowl Stable, large enough for the double bag and warm water without overflow; no direct heat under the bag.
1 heat-safe water jug For safely carrying and replenishing warm bath water.
1 heat-resistant mat One separate mat under the stable off-heat warm-water bowl, not one of the two rolling mats. Temperature tolerance does not guarantee every countertop finish is protected; no hotplate or flame beneath it.
1 dedicated drying towel Keep one clean cotton towel only for drying bag exteriors. Reserve separate spare absorbent cloths for minor spills only where the exact SDS permits safe cleanup; never reuse a contaminated cloth for the bags or food.
1 dedicated smooth rolling pin Smooth, intact and permanently non-food after soapmaking use.
2 silicone rolling mats Two separate intact mats large enough to enclose the soap, in addition to the bath mat. Confirm suitability for soap and warm oils. Do not cut or puncture them; move exposed soap to the clean, dry, non-food, soap-compatible, scraper-tolerant worktop for cutting.
1 dedicated bench scraper For cutting ribbons, strips and flakes on the dedicated surface.
1 dedicated ruler For sheet thickness and layer measurements.
1 rigid loaf mold with complete silicone liner Sufficient working capacity for one lot; fully supported and stable under the modest press load.
1 flat stainless-steel hand tamper A smooth flat 51 mm stainless-steel base for gentle hand packing through an intact rolling mat. Keep the mat flat over the soap with excess outside the mold. Check clearance; never hammer, use a glass jar, or apply high force.
1 flat lined mold follower Obtain a smooth rigid follower made to fit just inside the lined mold with one intact rolling mat covering the soap beneath it. Allow for mat thickness, keep excess outside the mold and use no exposed sharp edges. A lid resting on the rim is not a follower. No cutting or woodworking is part of this method.
1 set low stable pressing weights Use separately dedicated low compact weights on the lined follower, centered and in one stable level; no tall stack or high-force clamp. Stop if the mold bows or load shifts. No validated pressing force is claimed; do not use contaminated pressing weights for scale checks.
1 set dedicated cooling rack and tray Soap-compatible rack with airflow around each bar and a tray below.
1 loose dust cover Protects without sealing bars or blocking airflow.
as needed breathable paper bands Use open-ended paper sleeves only after conditioning and checks; measure the actual bar circumference and allow closure overlap. Keep adhesive off the soap. Choose an appropriate longer sleeve if needed; no guaranteed package fit.
1 draining soap dish Large enough to support the finished bar and let it drain between uses.
3 current-production Provence Sante Vetiver reference bars Obtain three current-production 12 oz Vetiver Big Bars from one identified lot; record the lot and purchase date. Keep one sealed, one for fragrance comparison and one for physical comparison. These are comparison supplies, not ingredients. Confirm lot identity with the seller before buying.