Comparison : Item # SG03-03(R), Glass-PTFE Premium Food/Medical Grade Backing Substrates
Item # SG03-05(R), Glass-PTFE Premium Food/Medical Grade Backing Substrates
Item # SG03-06(R), Glass-PTFE Premium Food/Medical Grade Backing Substrates
Item # SG03-10(R), Glass-PTFE Premium Food/Medical Grade Backing Substrates
Item # SG03-14(R), Glass-PTFE Premium Food/Medical Grade Backing Substrates