外涂这个
https://www.amazon.com/gp/product/B00G5MU9I0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
或贴这个
https://www.amazon.com/gp/product/B09L2TWLJD/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1