Amazon.com: 3M Single Use E-A-R Classic Soft Cylinder Shaped PVC And Foam Uncorded Earplugs : Health & Household
3M Temflex High-Performance General Use Vinyl Electrical Tape 175, Black, 3/4 in x 60 ft (19 mm x 18 m), 10 Roll Pack: Amazon.com: Industrial & Scientific
Amazon.com : USA Pond Products' - Pond Liner - 10' Wide x 12' Long (3m x 3.6m) in 30-mil Blue (0.75mm) PVC - Fish and Plant Friendly for Koi Ponds, Streams, Water