diff --git a/api/app/application/set_content_repository.py b/api/app/application/set_content_repository.py
index def4963..098c5c1 100644
--- a/api/app/application/set_content_repository.py
+++ b/api/app/application/set_content_repository.py
@@ -51,6 +51,8 @@ class SetContentRepository:
         return set_content
 
     async def delete_list_sets(self, sets_content: list[SetContent]) -> list[SetContent]:
-        await self.db.delete(sets_content)
+        for set_content in sets_content:
+            await self.db.delete(set_content)
+
         await self.db.commit()
         return sets_content
diff --git a/api/app/domain/entities/set_content.py b/api/app/domain/entities/set_content.py
index c968b5a..a522051 100644
--- a/api/app/domain/entities/set_content.py
+++ b/api/app/domain/entities/set_content.py
@@ -16,4 +16,4 @@ class SetContentEntity(BaseModel):
     count: int
 
     type_id: int
-    set_id: int
+    set_id: Optional[int] = None
diff --git a/api/app/domain/models/set_contents.py b/api/app/domain/models/set_contents.py
index 93efc4f..c221731 100644
--- a/api/app/domain/models/set_contents.py
+++ b/api/app/domain/models/set_contents.py
@@ -1,4 +1,4 @@
-from sqlalchemy import Column, Integer, ForeignKey, Enum
+from sqlalchemy import Column, Integer, ForeignKey, Enum, Float
 from sqlalchemy.orm import relationship
 
 from app.domain.models.base import BaseModel
@@ -8,13 +8,13 @@ from app.domain.models.lens import SideEnum
 class SetContent(BaseModel):
     __tablename__ = 'set_contents'
 
-    tor = Column(Integer, nullable=False)
-    trial = Column(Integer, nullable=False)
-    esa = Column(Integer, nullable=False)
-    fvc = Column(Integer, nullable=False)
-    preset_refraction = Column(Integer, nullable=False)
-    diameter = Column(Integer, nullable=False)
-    periphery_toricity = Column(Integer, nullable=False)
+    tor = Column(Float, nullable=False)
+    trial = Column(Float, nullable=False)
+    esa = Column(Float, nullable=False)
+    fvc = Column(Float, nullable=False)
+    preset_refraction = Column(Float, nullable=False)
+    diameter = Column(Float, nullable=False)
+    periphery_toricity = Column(Float, nullable=False)
     side = Column(Enum(SideEnum), nullable=False)
     count = Column(Integer, nullable=False)
 
diff --git a/api/app/infrastructure/set_content_service.py b/api/app/infrastructure/set_content_service.py
index 8874496..4dd1c18 100644
--- a/api/app/infrastructure/set_content_service.py
+++ b/api/app/infrastructure/set_content_service.py
@@ -63,7 +63,7 @@ class SetContentService:
                 )
 
             sets_content_models.append(
-                self.entity_to_model(content, set_id)
+                self.entity_to_model(content, set_id, skip_id=True)
             )
 
         await self.set_content_repository.create_list(sets_content_models)
@@ -124,7 +124,7 @@ class SetContentService:
         result = []
 
         for content in sets_content:
-            model_content = self.entity_to_model(content)
+            model_content = self.entity_to_model(content, set_id, skip_id=True)
             model_content = await self.set_content_repository.create(model_content)
             result.append(model_content)
 
@@ -184,7 +184,7 @@ class SetContentService:
         return self.model_to_entity(result)
 
     @staticmethod
-    def entity_to_model(set_content: SetContentEntity, set_id=None) -> SetContent:
+    def entity_to_model(set_content: SetContentEntity, set_id=None, skip_id=False) -> SetContent:
 
         if set_id is None:
             set_id = set_content.set_id
@@ -211,7 +211,7 @@ class SetContentService:
             set_id=set_id,
         )
 
-        if set_content.id is not None:
+        if set_content.id is not None and not skip_id:
             set_content_model.id = set_content.id
 
         return set_content_model