The best material for your ปลอกเพิ่มขนาด depends on your personal preference, budget, and how you plan to use it. If you want something safe, long-lasting, and easy to clean, silicone, glass, or stainless steel are great choices. If you prefer a soft, lifelike feel and do not mind replacing your toy more often, TPE or TPR might work for you. Always check that the product is body-safe ... https://toyhiso123.hashnode.dev/materials-used-in-which-are-safe