{"id":97,"date":"2026-08-15T11:12:24","date_gmt":"2026-08-15T11:12:24","guid":{"rendered":"https:\/\/www.siliconetumbleraccessories.com\/product\/food-grade-silicone-straw-cap-and-sealing-plug-for-tumbler-lids\/"},"modified":"2026-08-15T11:12:25","modified_gmt":"2026-08-15T11:12:25","slug":"food-grade-silicone-straw-cap-and-sealing-plug-for-tumbler-lids","status":"publish","type":"product","link":"https:\/\/www.siliconetumbleraccessories.com\/de\/product\/food-grade-silicone-straw-cap-and-sealing-plug-for-tumbler-lids\/","title":{"rendered":"Food-Grade Silicone Straw Cap and Sealing Plug for Tumbler Lids"},"content":{"rendered":"<p>This molded silicone cap can be adapted as a straw cover, lid-opening plug or removable protective closure for reusable drinkware. A pull tab can be integrated when the user needs to remove the part frequently without touching the sealing edge itself.<\/p>\n<p>The source specification provides a wide customization window for dimensions and hardness, making the design suitable for projects where the cap must grip a specific opening while remaining easy to remove for drinking or cleaning.<\/p>\n<h2>Pull-Tab and Plug Options for Tumbler Lids<\/h2>\n<ul>\n<li>Material: food-grade silicone rubber.<\/li>\n<li>Round, pull-tab and custom shapes are supported.<\/li>\n<li>Hardness range: 20\u201380 Shore A.<\/li>\n<li>Source operating temperature: -40\u00b0C to +220\u00b0C.<\/li>\n<li>Compression molding or LSR injection can be used.<\/li>\n<\/ul>\n<h2>Source-Based Technical Options<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Material<\/th>\n<td>Food Grade Silicone Rubber<\/td>\n<\/tr>\n<tr>\n<th>Shape<\/th>\n<td>Round, Pull Tab, Custom Shapes<\/td>\n<\/tr>\n<tr>\n<th>Color<\/th>\n<td>Red, Yellow, White, Black, Transparent or Custom<\/td>\n<\/tr>\n<tr>\n<th>Hardness<\/th>\n<td>20\u201380 Shore A<\/td>\n<\/tr>\n<tr>\n<th>Operating Temperature<\/th>\n<td>-40\u00b0C to +220\u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Outer Diameter<\/th>\n<td>Customized<\/td>\n<\/tr>\n<tr>\n<th>Inner Diameter<\/th>\n<td>Customized<\/td>\n<\/tr>\n<tr>\n<th>Thickness<\/th>\n<td>Customized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Typical Tumbler Applications<\/h2>\n<ul>\n<li>Tumbler straw covers<\/li>\n<li>Drinking-port plugs<\/li>\n<li>Bottle mouthpiece caps<\/li>\n<li>Reusable beverage lid closures<\/li>\n<li>Protective caps for removable lid components<\/li>\n<\/ul>\n<h2>What to Define Before Tooling<\/h2>\n<p>For a reliable quotation and mold review, the silicone part should be specified together with the mating lid or cup geometry. The most useful project inputs are:<\/p>\n<ul>\n<li>Opening diameter<\/li>\n<li>Insertion depth<\/li>\n<li>Pull-tab size<\/li>\n<li>Required removal force<\/li>\n<li>Color and surface finish<\/li>\n<\/ul>\n<h2>RFQ and Sample Review<\/h2>\n<p>For removable caps and plugs, specify both the installation fit and the desired pull-off force. The retention structure can then be tuned so the accessory stays in place during carrying but remains easy to clean or remove.<\/p>","protected":false},"excerpt":{"rendered":"<p>Custom food-grade silicone caps and pull-tab sealing plugs for tumbler lid openings, straws and beverage containers. Configure diameter, hardness, color and removal features.<\/p>","protected":false},"featured_media":96,"template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[37,62,38,44,36,43],"class_list":{"0":"post-97","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-silicone-straw-toppers-caps","7":"product_tag-custom-silicone-parts","8":"product_tag-food-grade-silicone-straw-cap","9":"product_tag-oem-drinkware-components","10":"product_tag-straw-lid-parts","11":"product_tag-tumbler-accessories","12":"product_tag-tumbler-lid-components","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/product\/97","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/media\/96"}],"wp:attachment":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/media?parent=97"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/product_brand?post=97"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/product_cat?post=97"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/de\/wp-json\/wp\/v2\/product_tag?post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}