Shrink sleeves is suitable if the container is uniquely shaped, such as it is rounded features or not symmetrical because shrink film is shrank according to bottle shape.
The packaging range would be chooses according to the needs.For example, overall bottle type shrink sleeve could cover the entirety of product, including the cap, in case people open the product.
Large printed area of shrink sleeve provides more space to put graphics and text.
Perforations on shrink sleeves can prevent people from opening the product, it also easy for customer to remove the sleeve for recycling purpose.
Shrink sleeve can be used to shrink products together, helping to sell bundled or discount products.