描述
- Mineral based non-hardening clay Use for flower arrangements, science projects and more!PRIVACY FEATURES: Protect sensitive client information with these security tinted envelopes. The reflex blue pattern lining the envelope's interior makes it impossible to see the details of the contents, even when held up to the light. Mail invoices, statements and other important documents with confidence. Never hardens or dries out Non-Toxic; Conforms to ASTM D 4236 Suitable for all ages
Non-Hardening clay is fun and easy to use. Sargent Art non-hardening clay is suitable for the tiniest hands. It's very pliable.
