ColorWhite box 550 pieces of sheet metal with a semi-transparent abrasive-T-shaped metallic finish

White box 550 pieces of sheet metal with a semi-transparent abrasive-T-shaped metallic finishWhite box 550 sheets of formaldehyde with semi-permeable abrasive - water droplets of formaldehydeWhite box of 550 pieces of sheet metal with a semi-transparent abrasive-square finishA white box of 550 pieces of methyl bromide, semi-transparent abrasive - almond bromideWhite box of 550 pieces of sheet metal with a semi-transparent abrasive-anodized aluminum