Super Duffle Knee Putty for Custom Dolls. - Product Name: Knee Putty - Application: For custom dolls - Condition: Unused - Features: Super Duffle Thank you for viewing. Instant purchase is welcome. No price negotiations. Please check the remaining amount in the photos. Please refrain from purchasing if you are nervous as it has been in someone's hands once. I purchased it about 2 years ago and have stored it in a sealed condition. Shipping will be via Rakuraku Mercari or Yu-Yu Mercari depending on the size.