Air Pillow		1   2   3   4   5
BD2018   17(1/2)"X10(4/5)"		BD2019   17(1/2)"X11"
BD2020   17(4/5)"X11(1/5)"		BD2021   14(4/5)"X9(3/5)"
BD2023   18"X10"		BD2025   11"X9"X3(7/10)"
BD2026   16(4/5)"*11(1/3)"		BD2027   14"*12(1/5)"
BD2028   17(3/5)"*12(1/2)"		BD2029   18(1/2)"*9(3/5)"   PVC marterial

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breathable membrane, roofing membrane,  roofing foil, membrane, rug hook, valve