Mr. Cement S is a high quality adhesive for plastic model kits, by Mr. Hobby Japan. Mr. Cement S is a “BRUSH ON” type low viscosity cement. It dries faster than Mr. Cement Deluxe and is suitable for attaching fragile plastic parts. Mr. Cement S is brushed on the gap between two parts, allowing it to flow and stick both parts together. Each bottle of Mr. Cement Deluxe contains a handy applicator brush inside the bottle cap.