Extra Thin Cement 40ml ICKYSTICKY EXTRA THIN CEMENT is a solvent based adhesive formulated to bond polystyrene plastic, commonly used in making plastic model kits. Also perfect for using on styrene sheets when creating unique and one-of-a-kind pieces. Can be used: PRE-ASSEMBLY - apply to one part and bring the two pieces together. POST ASSEMBLY - parts are held together or pre-fitted. This formula has excellent capillary action and will run along a seam or join and weld the two pieces together. The cap has a fine, pointed brush, allowing precise application and easy reach into small spaces. The brush is long in length to reach the bottom of the bottle. Bottle base dimensions 42mm x 42mm