Different mix-ins create distinct textures: beads and chips produce a crunchy, pebble, or fishbowl feel; glitter and foam beads add sparkle and light texture; pom poms and novelty pieces increase tactile variety and create softer, chunkier sensations.
Small decorative items like colored sprinkle mixes are often sold in resealable 2 oz clay sprinkle jars, while many beads and larger mix-ins are typically packaged in larger plastic bags. Packaging varies by product—check the item description to confirm whether the container is resealable.
Pigment powders are usually sold as mica or pearl powders in small packs (for example, 28 g / 1 oz) and as multi-color sets. Product details commonly note that these powders are not for consumption, so check labeling for safety and usage instructions.