The weldtite pvc puncture repair kit is a powerful and highly effective pvc puncture repair kit featuring everything you need to fix a flat in a matter of minutes suitable for air filled inflatables boats and even footballs weldtite pvc puncture repair kit features also suitable for air filled inflatables boats and even footballs 1ml tube of adhesive 8 patches in range of sizes from 20 x 20mm to 55 x 55 mm 1 small piece of sand paper