50pcs Self-Healing Injection Ports, 2x2x0.5cm/0.79x0.79x0.2in Self Adhesive Silicone Foaming Inoculation Ports for Mushroom Grow Bags Jar Lids Grain Spawn Bag Cultivation Supplies (Black)

Specification: Color: black Material: silicone foam Product Size: 2x2x0.5cm/0.79x0.79x0.2in Package details: 50 x self-healing injection ports Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between monitors, there may be a slight color difference.

• Product Lists: You will receive 50 pieces of self-healing injection ports, measuring about 2x2x0.5cm/0.79x0.79x0.2in. Sufficient quantity for you to use or replace.
• Reliable Material: Made from quality silicone foam, these injection ports are flexible, durable, and designed for repeated needle punctures without tearing, ensuring long-lasting performance in your cultivation setup.
• Product Function: Our injection ports create a reliable inoculation spot on jars or grain bags and pair well with synthetic filter stickers (not included) or existing filters to support proper air exchange while helping your process be efficient and controlled for healthier growth conditions.
• Easy to Use: Each port features a strong, heat-resistant adhesive that firmly sticks to jars, lids, and grow bags. Stays secure during daily handling. For best results, ensure the can lid surface is clean and dry before installation.
• Versatile Use: Suitable for mushroom grow bags, jar lids, grain spawn projects, and DIY cultivation setups. Simple to install and compatible with most surfaces.