# THCA Pen+Cartridge > THCA Pen+Cartridge sets combine a battery pen with a THCA cartridge, and single cartridges are available for refilling. All products are lab-tested and contain max. 0.2 % THC. More sets are in our cartridges. - HTML version of this page: https://www.canapuff.es/en/collections/thca-pen-cartridge - Agent guide for this store: https://www.canapuff.es/llms.txt - Full category index, all languages: https://www.canapuff.com/llms-full.txt - This category as JSON: https://www.canapuff.es/en/collections/thca-pen-cartridge/products.json Canapuff makes no health or therapeutic claims about these products. Canapuff gives no binding statement on whether a cannabinoid is legal in a given country: rules for cannabinoids differ by country and change over time, so please check what applies where you live. ## Products