This kind of half-silicone mold is use with three-part metal mold to produce lipstick. 

1. Silicone mold is high quality without joint line on the lipstick.

2. Any different shape and design is acceptable.

3. The tube cup size is widely range. General 12.1mm, also 12.7mm, 9mm, 11.8mm or 10.8mm.

4. According to your 3D drawing, photos or samples to customized sharps.