Discover compact, durable borosilicate glass tubes in 3-inch lengths that are ideal for glass blowing, scientific demos, crafts, and classroom experiments. The following selections emphasize heat resistance, safe handling, and versatile uses across hobby and professional applications. Each entry includes material quality, end finishing, and bundle benefits, helping you choose tubes that fit your projects and budget.
| Product | Brand | Diameter × Thickness | Package | |
|---|---|---|---|---|
| PQAPGT 3 Inches Long Glass Tubes | PQAPGT | 12 mm × 2 mm | 3 inches | 10 pcs |
| Gtysmox 12 Pcs 3 Inches Glass Tubes (5 Colors) | Gtysmox | 12 mm × 1.5–2.0 mm | 3 inches | 12 pcs assorted colors |
| Stash Man 5 Pieces 3in Glass Blowing Tubes | Stash Man | 12 mm × 2 mm | 3 inches | 5 pcs |
| Gtysmox 12 Pcs 3 Inches Borosilicate Glass Tubes | Gtysmox | 12 mm × 2 mm | 3 inches | 12 pcs |
| HZCPENG 6 Pcs 3 Inches Glass Blowing Tubes | HZCPENG | 12 mm × 2 mm | 3 inches | 6 pcs |
PQAPGT 3 Inches Glass Tubes
Made from borosilicate glass, these tubes offer high heat resistance and chemical stability, making them suitable for glass blowing and crafts. The package contains ten 3-inch tubes with a 12 mm outer diameter and a 2 mm wall thickness, ensuring durability. Fire-polished ends enhance safe handling and reduce sharp edge risk during cutting or shaping, which is particularly helpful for beginners and experienced users alike.
Gtysmox Multifunction Glass Tubes Set
This multicolor set includes 12 tubes across four colors with a 12 mm diameter and 1.5–2.0 mm thickness. Borosilicate composition provides reliable heat resistance and chemical stability. A cleaning brush is included, helping with post-use maintenance. Suitable for a wide range of applications—from educational demonstrations to creative glass crafts and DIY experiments in labs or home studios.
CYS Excel Hurricane Candle Holder Glass Sleeve
Note: This product is a candle holder, not a vase. It features a 3-inch diameter and 6-inch height open-ended, bottomless design designed to cradle certain pillar or tealight candles. The piece is crafted from crystal-clear glass with a sturdy base, intended for contemporary centerpieces. It is important to verify candle width compatibility prior to purchase for safe and stable use in displays or events.
HZCPENG Borosilicate Blowing Tubes
This set includes six 3-inch tubes with a 12 mm diameter and 2 mm wall thickness. Borosilicate glass delivers heat resistance and acid/alkali stability, making them suitable for glass blowing and related crafts. The tubes feature fire-polished ends for safe handling and improved edge smoothness, which is advantageous for repetitive shaping and handling during projects.
Gtysmox 12 Pcs Colorful 3-Inch Tubes
This is a color-mixed pack featuring four color variants (transparent, blue, green, pink, gray) across 12 tubes. With 12 mm outer diameter and 2 mm wall thickness, the tubes are designed for durability and visual appeal in decorative crafts or educational demonstrations. A cleaning brush is included to support maintenance between projects, making it convenient for ongoing use.
Buying Guide
Material and durability: Look for borosilicate glass for higher heat resistance, chemical stability, and long-term reliability in both experiments and artistic work. End finishing, such as fire-polished ends, reduces the risk of cuts and makes handling safer.
Dimension and compatibility: Confirm tube diameter (commonly 12 mm) and wall thickness (1.5–2 mm range) to ensure they fit your project tools and molds. Verify the exact 3-inch length to ensure they suit your display or crafting design.
Pack size and color options: Decide whether a color-mixed set or a single-color pack better suits your needs. Larger bundles save on cost per tube but require more storage. Cleaning brushes included with sets add value for ongoing maintenance.
Intended use: Consider whether you need tubes primarily for glass blowing, educational demonstrations, or decorative crafts. Some products are explicitly designed for open-ended candle displays or specific display contexts, which may influence your choice.
Safety and handling: Ensure fire-polished ends, smooth edges, and proper handling instructions are included. For classroom or workshop settings, choose products with consistent quality and robust packaging to minimize breakage during shipping and storage.