I placed it ontop of the container for a second and there were small bits that stuck to the container but just like silly putty all you have to do is stamp the remnant bits with the actual putty and it picks it right up

The quantity is perfect its actually larger than i need in my hand so i just pulled it apartinitially it feels as though its too strong of a strength until you actually squeeze it a couple of times and then its the exact strength youd imagine

This is the same putty used at my physical therapy office