These KN-95 masks are authorized for use in general settings. Great for your fiberglass projects. Sold in packs of 20. Shipping cost is included. LIMITED SUPPLY.
Water soluble film Mold release Recommended for separation between polyester or epoxy resins and mold surfaces NOT recommended for use with substrates containing water or giving off water during cure...
Helps prevent sag or run off on vertical surfaces Used as an adhesive or putty Can be used with other fillers such as glass bubbles and/or milled fibers Compatible with...