Well these are strong tubes, they don't bend. And the lids won't come off accidentally. So if this definition fits your needs, they should work fine for you. However, I bought to store beads. Definitely NOT FOR A PEARL. Removing the lids is so difficult that when the lid comes off your beads will fly all over the place. The other reviewer is right about the bead storage and you can read his review. Again, NOT FOR PEARL STORAGE. I returned them all.
1323Pcs Irregular Chip Stone Beads Kit For DIY Necklace Bracelet Earring Jewelry Making
17 Review
8Mm Natural Emerald Jade Gemstone Round Faceted Beads 15.5 Inch 45Pcs 1 Strand Jewelry Making Supply
13 Review
Beadthoven 50Pcs Daisy Cabochons: 9Mm Mini Resin Flower Embellishments, Mixed Colors, Flat Back, No Hole, Jewelry Charms For Gluing Earrings And Rings, DIY Supplies
11 Review
50.8Mm Solid Brass Flat Cuff Bracelet Base - Beadaholique 1 Piece
11 Review
192-Slot ARTDOT Storage Container For Diamond Painting Accessories, Art Bead Organizer With Funnel & Tools Kit Rack
26 Review
ARTDOT Diamond Painting Storage Container With 2 Drawers, 96-Slot Bead Storage Bottles, And Tools Rack For Easy Access To Accessories
27 Review
Large Capacity Looen Yarn Knitting Storage Tote - Portable Travel Bag For Unfinished Bulk Projects With Shoulder Strap & Crochet Hooks Case
28 Review
20-Drawer Craft Supplies Kit For Kids - Red | Kraftic Arts & Crafts Center
25 Review