Good seal. Used them to lay large pavers that required spacing. One container actually had many seals with scraps of plastic probably from when they were made. Have a quick look before use. The rest is very consistent.
π¨ Nelson Wood Shims CSBP56 - Optimal Choice for Contractors
3 Review
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Self Adhesive Neoprene Rubber Foam Sheet 6"X6"X3/4", 4 Pack - Anti Vibration, Insulation & Noise Reduction Pads
7 Review
π©Ί Orthopedic Felt Adhesive by Aetna Corporation
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Grade Pressed White Thickness Diameter