
Strong Root Fixation Eco-Friendly Soilless Cultivation Sponge. Eco-Friendly Soilless Cultivation: Designed for hydroponics and substrate cultivation to fix roots and maintain moisture. Neat Round Holes Design: Features neat round pits convenient for inserting seeds or seedlings. Customizable Specifications: Supports full customization including size, color, and design based on samples. Versatile Application: Suitable for vegetable seedlings, flowers, fruit factories, and balcony hydroponics. Factory Direct Supply: Manufactured by a 20-year experienced sponge factory with professional quality control. Quality Compensation Policy: Guarantees 'damaged goods must be compensated' with a professional inspection team. Flexible Customization Options: Offers minor, full, and sample-based customization with flexible service.