Skull (1 Piece) Pink Silicone Mold microslabbead 3M™ Gas/Vapor Cartridges are NIOSH-approved

3M™ Gas/Vapor Cartridges are NIOSH-approved and help provide respiratory protection from certain gas or vapor concentrations up to 10 times the OSHA Permissible Exposure Limit (PEL) with half facepieces and 50 times the OSHA PEL with quantitatively fit tested full facepieces

use undiluted

Size: 11″ x 8 1/2″ | 400 color photos | 160 pp

and to clean mold walls

but it can be easily thickened with PolyFiber II Thickener for brush-on application

Skull (1 Piece) Pink Silicone Mold microslabbead 3M™ Gas/Vapor Cartridges are NIOSH-approvedNote: this mold may be not as large as you imagine; please pay attention to size info before you make purchase. A. 100% silicone mold raw food grade silicone , pass FDA LFGB standard ; B. Non stick , stripping easy , easy to clean , environmentally friendly, low carbon , can be recycled ; C. Simple and practical , health , natural antibacterial, softness high strength , corrosion resistance and adaptability ; D. Easy to damage , cracking , durable ,