2-Pack 4" Borosilicate Glass Funnel Slide Bowls

2-Pack 4" Borosilicate Glass Funnel Slide Bowls Upgrade your setup with our 4" Funnel Slide Bowl (2-Piece Value Pack), the perfect blend of durability, affordability, and performance. Specially designed as a universal sliding replacement for traditional soft glass or acrylic water pipes, these premium slides are a must-have accessory for any smoker. Each bowl is masterfully crafted from 100% heavy-duty borosilicate glass (Pyrex). This medical-grade material allows the bowl to endure extreme, high-temperature heat without cracking, degrading, or altering your flavor. Featuring a classic funnel-shaped bowl for efficient burning and a built-in glass roll stopper handle, pulling and clearing your pipe is effortless. Shipped in a surprise random color assortment, this 2-pack ensures you always have a solid, dependable backup ready to go. Key Features 100% Premium Borosilicate (Pyrex): Engineered to withstand high thermal shock, ensuring it stays intact under direct heat. Solid & Durable Build: Heavy-wall glass construction offers excellent shock resistance for long-lasting daily use. Convenient 2-Pack Value: Includes two complete 4-inch slide bowls, keeping you prepared with an affordable backup. Ergonomic Glass Handle: Built-in glass pull tab makes handling easy, prevents rolling on flat surfaces, and keeps your fingers away from the heat. Funnel-Shaped Airflow: Designed with an optimized funnel shape for even packing, clean combustion, and smooth draws. Surprise Color Assortment: Comes in vibrant, random mixed colors to give your favorite piece a fresh new look. Specification Table Attribute Specification Product Name 4" Borosilicate Funnel Slide Bowl Set Quantity 2 Pieces per Pack (Pack of 2) Total Length 4 Inches Material Type 100% Borosilicate Glass (Pyrex Glass) Style Funnel Slide with Built-in Handle Tube Joint Diameter Standard 9mm (Approx.) Sliding Stem Fitting Heat Resistance High Thermal Expansion & Heat Tolerant Color Selection Random Mixed Colors (Assorted Clear/Colored Accents) Application Universal replacement slides for standard soft glass/acrylic water pipes FAQ Q: Will these slide bowls crack under high lighter torch heat? A: No. They are made of 100% premium borosilicate glass (Pyrex), which is designed specifically to handle extreme temperatures safely. Q: Does the 2-pack include a black rubber grommet/O-ring? A: This specific listing is for the 2-pack glass slide bowls. If your pipe requires a rubber grommet, you may use your existing one or purchase a standard 9mm grommet separately. Q: Can I choose specific colors for my order? A: To keep prices incredibly affordable, these packs are pre-packaged and shipped in randomly selected colors. You will receive a fun, unique mix! Q: How do I measure if this 4" slide will fit my water pipe? A: Measure the glass tube length from the bottom of the funnel bowl down to the tip. If it's roughly 4 inches and uses a straight pull-out slide system, it will fit perfectly. Q: Are these slides easy to clean? A: Very easy. Because they are non-porous glass, soaking them in a standard isopropyl alcohol and coarse salt mixture will make them look brand new in minutes.