104 S.E.I. Chalk Ink Block Assorted Green Blue Grey NOS‎ Conforms to ASTM D-4236

The 104 S.E.I. Chalk Ink Block Assorted in green, blue, and grey colors is a versatile product for crafting and stamping projects. Made by the brand SEI in Taiwan, these blocks of chalk ink conform to ASTM D-4236 standards for safety and quality. Whether used for creating unique designs on paper or other surfaces, this product offers a variety of shades to enhance your creative endeavors. They are sealed. They have been stored with a bottle of essential oil do they smell like essential oil. Some of the sealing is slightly sticky from a bottle of essential oil leaking. The oily has not compromised the product in any way.