close-it sealing labels close sampling holes in sacks, bags and containers after sampling. Aluminum/paper structure creates a hermetic seal and vapor barrier. Strong adhesive sticks to dusty or moist surfaces. Writable with pen, pencil or marker. (500 per RL )
close-it sealing labels close sampling holes in sacks, bags and containers after sampling. Aluminum/paper structure creates a hermetic seal and vapor barrier. Strong adhesive sticks to dusty or moist surfaces. Writable with pen, pencil or marker.