<p>Many skincare brands want packaging that looks soft, refined, and less glossy. For transparent PET and PETG bottles, a high-gloss finish may not always match the desired brand image.<br /> <br /> Sandblasting is one surface treatment option for creating a frosted appearance on cosmetic packaging. By modifying the surface texture, it reduces the sharp reflections associated with glossy finishes and creates a softer visual effect.<br /> <br /> However, achieving a high-quality frosted finish involves more than simply making a bottle look matte. Material selection, bottle geometry, surface texture, transparency, and subsequent decoration all affect the final result.<br /> <br /> In this guide, we explain how sandblasting works, what it can achieve, and what brands should consider before applying it to cosmetic bottles.</p>

<p>When choosing plastic bottles for skincare and beauty products, buyers often tell packaging suppliers, “We need a clear bottle” or “We want a high-clarity finish.”<br /> <br /> But are clear and high-clarity cosmetic bottles actually the same?<br /> <br /> Not necessarily. Both may allow consumers to see the product inside, but the expected appearance can be quite different.<br /> <br /> A clear bottle allows light to pass through and makes the contents visible. A high-clarity bottle places greater emphasis on visual purity, low haze, consistent color, and a glass-like appearance.<br /> <br /> Understanding this distinction helps brands select suitable packaging materials, establish realistic quality standards, and avoid misunderstandings during sampling and mass production.</p>

<p>When sourcing caps and overcaps for cosmetic packaging, buyers often hear a common rule of thumb: use PS for solid-color caps and MS for transparent caps.<br /> <br /> This recommendation reflects common material choices in the packaging industry, but it is not a universal rule.<br /> <br /> Polystyrene (PS) can be transparent, and MS resin can also be produced in solid colors. The more important question is which material offers the right balance of appearance, mechanical performance, moldability, assembly compatibility, and cost for a specific cap design.<br /> <br /> In this guide, we explain the differences between PS and MS, why they are often selected for different cosmetic packaging applications, and what manufacturers should evaluate before confirming a material.</p>