Abstract: A hand applicator 3 (FIG. 1) to be fastened to the valve connection 2 of the bottle with the gun applicator adapter 1 where the hand applicator contains an adapter 4 with a cavity to be fastened to the valve connection 2 of the bottle, where the adapter 4 contains an extension 4.1 of the cavity wall at the end to be fastened to the valve connection 2 as well as a sealing ring 4.2 for sealing the adapter 4 on the valve connection 2 close to the lower edge of the inner side of the cavity wall extension 4.1; a support foot 6 formed on the handle 5 where there is a spigot 4.1 to be fixed to the support 1.1 of the fun applicator adapter 1 at the end of the support foot 6, and the handle 5 whose support surface is directly above the valve connection 2 on the hand applicator 3 placed onto the valve connection 2. Whereby the support surface of the handle 5 of the hand applicator 3 is formed with a concavity 5.