Neoflam 2-Piece Bamboo Cutting Board Set with Non-Slip Edges Crafted from naturally antimicrobial bamboo; a 100% renewable resource. Resistant to splitting; warping; and staining Double sided use helps prevent cross-contamination among food types Antimicrobial protection is built into non-slip edges Measures Large 17.5" x 12"; Small11.5" x 8". 1-year limited Warranty