High-quality Materials：These sanding sponges are made of high-density sponge, flexible, tear-resistant, and very durable. Color differentiation is more convenient to use: There are four different colors, blue (corresponding to grit size – 220),green (corresponding to grit size – 180), grey (120), yellow (80), and orange (60), with different numbers of grains for different colors.
TOPBRAS ABRASIVOS VINHEDO Abrasivos de Alta Performance Experiência, Competência e Qualidade