I've been doing my own i-tips for years and found a vendor on Revain who sells these beads. Most of the beads are the same size and the silicone inside the bead mostly fit inside the bead. They work well for i-tips or microlinks.
Walker Tape No Shine Bonding Double Sided – 4 👣 cm x 0.8 cm, 120 Pieces: Ultimate Adhesive for Seamless Attachments
4 Review
👻 Ghost Bond XL Hair Replacement Adhesive - 1.3oz - Invisible Bonding Glue: Enhanced Moisture Control - Gentle Hold For Poly and Lace Hairpiece, Wig, Toupee Systems
3 Review
🪶 Long Natural and Turquoise Blue Feather Hair Extensions, 100% Real Rooster Feathers - 20 Feathers with Bonus Beads and Loop Tool Kit NBT
4 Review
Professional Speed Salon Pro 30 Sec Super Hair Bond Glue - 8 oz
6 Review
Stylish And Practical Adjustable Cap For Women With Long Hair - Perfect For Work And Play!
40 Review
CJESLNA Hot Hair Donut Bun Ring Styler Maker Brown - 1 Set Of 3 Pieces (Small, Medium & Large)
32 Review
Coolcos Synthetic Hair Headbands: 5 Strands Elastic Braided Style For Perfect Plaited Look
33 Review
Brown Velvet Wig Grip Band - Adjustable MainBasics Headband
33 Review