The quality of Spring Glass landscaping glass rocks is guaranteed. It has been tested in terms of comfortable performance (e.g. breathability test), protective performance (e.g. anti-bacterial test), and easy-care performance (e.g. wash and wear test). It is manufactured in a factory that is FDA registered
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During the design of Spring Glass coloured glass rocks, a few steps are included. They are foot type collection, sketch design, materials selection, pattern making, and instructions on how the product is made. Designed with a nice appearance and tailor-made packages, it can serve as a gift
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The materials used for Spring Glass coloured glass rocks are certified by the Imaging Science Foundation (ISF) for its compliance with the standards of HDTV product video performance engineered for Calibration. A microbial test will be conducted on the product to ensure it won't generate microbes or bacterial
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Necessary on-site tests for Spring Glass landscaping glass rocks have been conducted. These tests are crocking testing, seam strength testing, and stitches testing. The product has no unpleasant odor at all
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The fabric properties of Spring Glass coloured glass rocks have been assessed by third-party testing labs. They are dimensional stability, color bleeding, colorfastness to washing, etc. Designed with a nice appearance and tailor-made packages, it can serve as a gift
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It has good breathable performance. It has passed breathability testing by a full range of testing methods such as BS 7209, GB/T 12704.1, ASTM E96, and CNS 12222 L3223. It is guaranteed that there are no heavy metals inside