G-S Hypo Cement Great For Crafts & Hobbies. This is a new tube of G-S hypo cement. Great for model building, ceramic and plastic repair, fly fishing lures, watch crystals, jewellery repair, bead crafts, fine screw locking and industrial applications.Just a small amount on knots and they will never come loose. Precision applicator for fine detail work. Mess free, non-brittle and dries clear. This tube contains 0.33 fl oz (9.75 ml).