Klean Klay Vintage Modeling Clay 3 Box Lot Tan Non Hardening Professional NOS

Features: ⭐ New old stock - 3 unopened vintage boxes in original packaging ⭐ Each box contains 15.5 oz of premium tan non-hardening modeling clay ⭐ Professional-grade formula favored by sculptors and stop-motion animators ⭐ Non-toxic AP certified formula meets ASTM-D-4236 safety standards ⭐ Made by Art Chemical Products, Huntington, Indiana - vintage American craftsmanship ⭐ Classic vintage children's art supply with authentic retro packaging illustrations ⭐ Clay remains permanently pliable and workable - never dries out ⭐ Highly collectible since original Klean Klay formula was discontinued ⭐ Perfect for professional sculpting, prototyping, and clay animation work ⭐ Maintained in a smoke and pet-free environment  Measurements: 📏 Total: 3 boxes containing 46.5 oz total clay 📏 Individual box size: 15.5 oz each  This lot of 3 vintage Klean Klay boxes represents a significant find for professional sculptors and collectors. The original Klean Klay formula, manufactured by Art Chemical Products in Indiana, was renowned for its superior consistency and workability before being discontinued. Professional sculptors, stop-motion animators, and model makers specifically seek out vintage Klean Klay for its unique properties that modern alternatives cannot replicate. These sealed boxes preserve the clay in perfect condition, making this lot valuable for both practical use and collecting.